Kaliber 100 MV Single-BOA Boot - 2027

What Our Gearhead® Experts Are Saying:

"The Kaliber 100 MV BOA hits that perfect middle ground—plenty of precision for advanced skiers but comfortable enough for long days on the hill. The BOA system gives a super even wrap across the foot, and the Synapse Pro liner feels snug without pressure points. Add in Liquid Fit customization and you’ve got a boot that feels dialed right out of the box."

We clip into the Head Kaliber 100 MV BOA Ski Boots when we want responsive control and all-day comfort without the hassle of endless adjustments. Built for intermediate to advanced skiers, the Kaliber 100 combines a 100mm medium-volume last with a newly refined shape that expands toe space while maintaining a close, performance-driven fit through the cuff.

The dual-buckle and BOA® Fit System work together to deliver a secure, micro-adjustable hold across the instep for consistent pressure and improved power transfer. Inside, the Synapse Pro Liner enhances comfort and precision with a thinner, anatomical design and temperature-regulating Graphene weave. For final fit perfection, Liquid Fit technology allows for custom molding in key pressure zones. Whether carving hardpack or chasing soft turns through the trees, the Kaliber 100 delivers the ideal mix of comfort, control, and confidence.